Description
A compact, lightweight 1/4″ die grinder with rear exhaust airflow and Japan bearings, featuring a lever throttle for feathering control and a rib-textured grip.
Key Features:
- Positive grip 1/4″ capacity collet chuck
- Compact and lightweight
- Safety lever with lever throttle for feathering control
- Rib-textured handle provides a firm grip
- Rear exhaust airflow directs air away from the work surface
- Accepts the 200-283 collet reducer (3-slot, 1/4″-1/8″) for smaller bit compatibility
Technical Specifications:
| Collet Size | 1/4″ |
| Free Speed | 22,000 RPM |
| Overall Length | 6-3/4″ |
| Motor | 1/2 HP |
Use Cases:
- General grinding, deburring, and porting work
- Techs wanting rear exhaust to keep debris away from the work surface
Included Items:
- (1) ASTT210 Die Grinder
- Compatible with 200-283 3-slot 1/4″-1/8″ collet reducer (accessory)
Astro Pneumatic is an established manufacturer of automotive specialty tools and air tools for professional and DIY use.









